Active Air CO2 Replacement Regulator for Hydrofarm CO2 System Light Fixture releasing a measured amount of

releasing a measured amount of carbon dioxide

Not only is it a nutrient delivery system

Magnum will keep a plant's energy factories optimized and the B1 helps relieve the stress caused by high performance bloom formulations

While it is not a plant food or nutrient

• Chemical-resistant straps with adjustable pads

Active Air CO2 Replacement Regulator for Hydrofarm CO2 System Light Fixture releasing a measured amount ofThis product is a replacement part for the old style HF COSYS, and is not a complete unit system. CO2 is an odorless, invisible, and non flammable gas. The average level of CO2 in the atmosphere is about 300 ppmv (parts per million). If the level decreases down below 200 ppmv in an enclosed growing area, plant growth slows to a halt. Through the years of testing and research, the optimum enrichment level of CO2 for plant growth has been established at